Open Source Code for VMware vSphere ESXi 5.5 Update 2The vSphere ESX Open-source Disclosure Package is available as the ISO9660 image file VMware-ESX-550U2-ODP_04242015.iso. If you would like to rebuild using the instructions included in this image, you will also need the associated Toolchain Open-source Disclosure Package VMware-TOOLCHAIN_55U2_ODP.iso.